Finding the Fourth Proportional to 608,587.08, 839,776.98 and 350,547.95
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Solution
The fourth proportional to 608,587.08, 839,776.98 and 350,547.95 is: 483,714.01
Step by Step Solution
- Step 1: Write the proportion equation
608,587.08 : 839,776.98 = 350,547.95 : x - Step 2: Convert to fraction form
608,587.08/839,776.98 = 350,547.95/x - Step 3: Cross multiply
608,587.08x = 839,776.98 × 350,547.95 - Step 4: Simplify right side
608,587.08x = 294,382,098,796.19 - Step 5: Solve for x
x = 294,382,098,796.19/608,587.08 - Step 6: Final answer
x = 483,714.01
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.